/* ==========================================================
   ESports Platform — Core Design System
   Compete. Host. Dominate.
   ========================================================== */

:root {
    --bg-primary: #09090D;
    --bg-secondary: #111116;
    --bg-card: #17171F;
    --bg-elevated: #20202A;
    --accent-primary: #E53945;
    --accent-primary-hover: #ff4755;
    --accent-primary-glow: rgba(229, 57, 69, 0.25);
    --accent-secondary: #FFB547;
    --accent-secondary-glow: rgba(255, 181, 71, 0.2);
    --text-primary: #FFFFFF;
    --text-secondary: #92929F;
    --text-muted: #656575;
    --border-color: #292933;
    --border-color-light: #363644;
    --success: #32C987;
    --warning: #E6AD46;
    --danger: #E53945;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --font-sans: 'Rajdhani', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-heading: 'Teko', 'Rajdhani', sans-serif;
    --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-elevated: 0 10px 30px rgba(0, 0, 0, 0.6);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

h1 { font-size: 2.75rem; text-transform: uppercase; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    color: var(--text-secondary);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-wide {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Main Navigation Bar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(9, 9, 13, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    height: 72px;
    display: flex;
    align-items: center;
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.brand-badge {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #B71C1C 100%);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 900;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 15px var(--accent-primary-glow);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.navbar-link {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    position: relative;
}

.navbar-link:hover, .navbar-link.active {
    color: var(--text-primary);
}

.navbar-link.active::after {
    content: '';
    position: absolute;
    bottom: -22px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* User Menu & Notification Dropdown */
.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    padding: 6px 14px 6px 8px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.user-menu-trigger:hover {
    border-color: var(--accent-primary);
}

.user-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.notification-bell-btn {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.notification-bell-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-color-light);
}

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand p {
    margin-top: 12px;
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-col h4 {
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-primary);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Mobile Responsiveness */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 992px) {
    .navbar-links {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}